biplotEZ

User-friendly biplots in R



Centre for Multi-Dimensional Data Visualisation (MuViSU)
muvisu@sun.ac.za



SASA 2024

What is Correspondence Analysis?

  • Aims to expose the association between two categorical variables.

  • Summarised in a two-way contingency table.

  • Numerous variants of CA are available for the application to diverse problems, the interested reader is referred to: Gower, Lubbe, and Roux (2011), Beh and Lombardo (2014).

  • There are different types of biplots that are based on various multivariate data analysus techniques.

References

Beh, E, and Rosaria Lombardo. 2014. “Correspondence Analysis.” Theory, Paractice and New Strategies.
Gower, J. C., S. Lubbe, and N. J. le Roux. 2011. Understanding Biplots. Wiley.